{{short description|South Korean girl group}} {{use mdy dates|date=February 2025}} {{infobox musical artist | background = group_or_band | image = AtHeart_250813.jpg | landscape = yes | alt = A group of six women performing onstage, while appearing in white streetwear clothing | caption = AtHeart in August 2025<br />{{abbr|L–R|left to right}}: Arin, Bome, Seohyeon, Katelyn, Nahyun, and Michi | origin = Seoul, South Korea | genre = K-pop | years_active = {{start date|2024}}–present | label = {{plainlist| * {{illm|Titan Content|ko|타이탄콘텐츠}} * Imperial Music}} | current_members = * Michi * Arin * Katelyn * Bome * Seohyeon * Aurora * Nahyun | website = {{url|atheart.me}} }}
'''AtHeart''' ({{Korean|hangul=앳하트}}) is a South Korean girl group formed by entertainment agency Titan Content. The group is composed of seven members: Michi, Arin, Katelyn, Bome, Seohyeon, Aurora, and Nahyun.
== History == === 2023–present: Formation and introduction === Nikki Semin-Han, who was the former chief executive officer (CEO) of SM Entertainment, co-founded entertainment agency Titan Content on November 28, 2023.<ref>{{cite magazine |last=Brandle |first=Lars |title=Former SM Entertainment CEO launches new U.S.-based K-pop company |url=https://www.billboard.com/business/business-news/nikki-semin-han-launches-us-based-k-pop-titan-content-1235513288/ |date=November 28, 2023 |access-date=March 17, 2025 |magazine=Billboard |publisher=Penske Media Corporation |archive-date=December 7, 2024 |archive-url=https://web.archive.org/web/20241207101732/https://www.billboard.com/business/business-news/nikki-semin-han-launches-us-based-k-pop-titan-content-1235513288/ |url-status=live }}</ref> They had planned in launching two girl groups with global auditions occurring the next year.<ref>{{cite magazine |last=Frater |first=Patrick |title=Titan Content, K-pop multinational, being launched by former SM Entertainment CEO Nikki Han |url=https://variety.com/2023/music/news/titan-content-k-pop-nikki-han-1235810710/ |date=November 28, 2023 |access-date=March 17, 2025 |magazine=Variety |publisher=Penske Media Corporation |archive-date=September 10, 2024 |archive-url=https://web.archive.org/web/20240910151633/https://variety.com/2023/music/news/titan-content-k-pop-nikki-han-1235810710/ |url-status=live }}</ref> After scouting locations,<ref>{{cite web |last=Dalugdug |first=Mandy |title=Ex-SM Entertainment CEO's Titan Content to open global auditions for 'next wave of global K-pop superstars' |url=https://www.musicbusinessworldwide.com/titan-content-global-auditions-next-wave-k-pop-superstars/ |date=December 13, 2023 |access-date=March 17, 2025 |website=Music Business Worldwide |publisher=Penske Media Corporation |archive-date=April 28, 2025 |archive-url=https://web.archive.org/web/20250428113626/https://www.musicbusinessworldwide.com/titan-content-global-auditions-next-wave-k-pop-superstars/ |url-status=live }}</ref> the agency announced on July 16, 2024, that Michi and Sorin were the first members for upcoming South Korean girl group AtHeart.<ref>{{cite magazine |last=Frater |first=Patrick |title=First members of K-pop girl group AtHeart unveiled by Titan Content |url=https://variety.com/2024/music/news/k-pop-girl-group-atheart-first-members-titan-content-1236073258/ |date=July 16, 2024 |access-date=March 17, 2025 |magazine=Variety |publisher=Penske Media Corporation |archive-date=January 4, 2025 |archive-url=https://web.archive.org/web/20250104033945/https://variety.com/2024/music/news/k-pop-girl-group-atheart-first-members-titan-content-1236073258/ |url-status=live }}</ref> The group name simply indicates their "genuine nature" to have the connection and love between them and their fans, to ensure the empowerment of being authentic.<ref>{{cite magazine |last=Benjamin |first=Jeff |title=Titan Content announces first girl group and reveals two members in 'next-generation' K-pop debut strategy |url=https://www.billboard.com/music/pop/atheart-titan-content-first-girl-group-members-sorin-michi-exclusive-1235731151/ |date=July 16, 2024 |access-date=March 17, 2025 |magazine=Billboard |publisher=Penske Media Corporation |archive-date=December 6, 2024 |archive-url=https://web.archive.org/web/20241206005003/https://www.billboard.com/music/pop/atheart-titan-content-first-girl-group-members-sorin-michi-exclusive-1235731151/ |url-status=live }}</ref>
{{quote box | quoted = true | quote = "They all grew up loving K-pop music, also singing and dancing [which] they were ready when we first found them [and] try to make sure we give them the necessary education, not necessarily on singing and dancing but also on the mental training. [...] With all these interesting groups coming out recently, I thought this was the perfect time, the right time, to debut this girl group." | author = Katie Kang | source = explaining her first thoughts developing AtHeart to ''The Hollywood Reporter''.<ref>{{cite magazine |last=Fell |first=Nicole |title=Titan Content CEO Katie Kang on the globalization of K-pop and how it influenced her new group AtHeart |url=https://www.hollywoodreporter.com/business/business-news/titan-content-ceo-katie-kang-globalization-k-pop-atheart-1236163506/ |date=March 14, 2025 |magazine=The Hollywood Reporter |publisher=Eldridge Industries |access-date=March 17, 2025 |archive-date=March 14, 2025 |archive-url=https://web.archive.org/web/20250314222328/https://www.hollywoodreporter.com/business/business-news/titan-content-ceo-katie-kang-globalization-k-pop-atheart-1236163506/ |url-status=live }}</ref> | align = left | width = 250px }}
''Maeil Business Newspaper'' were perplexed for this decision, because individuals and their social media accounts are kept confidential until the group is finalized. Revealing their identities simultaneously was unconventional.<ref>{{cite news |last=Jin-ah |first=Son |title='내년 상반기 데뷔' 앳하트, 美·中·日 유력 매체 집중 조명 |trans-title=AtHeart, 'debut in the first half of new year' highlights leading media in the U.S., China, and Japan. |url=https://www.mk.co.kr/news/entertain/11070267 |date=July 18, 2024 |access-date=March 17, 2025 |newspaper=Maeil Business Newspaper |language=ko |archive-date=April 27, 2025 |archive-url=https://web.archive.org/web/20250427013113/https://www.mk.co.kr/news/entertain/11070267 |url-status=live }}</ref> Three members were introduced as Katelyn, Seohyeon, and Aurora on November 12 for AtHeart.<ref>{{cite magazine |last=Benjamin |first=Jeff |title='Next-generation' K-pop group AtHeart introduces 3 new members alongside personal social accounts |url=https://www.billboard.com/music/music-news/atheart-kpop-group-new-members-social-media-accounts-1235826997/ |date=November 12, 2024 |access-date=March 17, 2025 |magazine=Billboard |publisher=Penske Media Corporation |archive-date=December 24, 2024 |archive-url=https://web.archive.org/web/20241224185006/https://www.billboard.com/music/music-news/atheart-kpop-group-new-members-social-media-accounts-1235826997/ |url-status=live }}</ref> Although the group became a five-piece ensemble, the agency had more members to recruit before their debut.<ref>{{cite magazine |last=Jin-ah |first=Son |title='타이탄 첫 걸그룹' 앳하트, 멤버 3인 추가 공개…실력·비주얼·매력 겸비 |trans-title='Titan's first girl group' AtHeart reveals three more members... Combining skills, visuals, and charm |url=https://www.mk.co.kr/news/entertain/11166899 |date=November 13, 2024 |access-date=March 17, 2025 |newspaper=Maeil Business Newspaper |language=ko |archive-date=April 27, 2025 |archive-url=https://web.archive.org/web/20250427013201/https://www.mk.co.kr/news/entertain/11166899 |url-status=live }}</ref> Three months later, the seven-member group was established, unveiling Nahyun, Arin, and Bome on February 21, 2025. ''Teen Vogue'' interviewed them showcasing their influences and strengths; Sorin was later removed from publication as she is no longer debuting with AtHeart.<ref>{{cite magazine |last=Delgado |first=Sara |title=Meet AtHeart's final 7 members: Michi, Seohyeon, Katelyn, Aurora, Nahyun, Arin and Bome |url=https://www.teenvogue.com/story/atheart-member-profiles-titan-kpop-girl-group |date=February 21, 2025 |access-date=March 17, 2025 |magazine=Teen Vogue |publisher=Condé Nast |archive-date=March 19, 2025 |archive-url=https://web.archive.org/web/20250319142759/https://www.teenvogue.com/story/atheart-member-profiles-titan-kpop-girl-group |url-status=live }}</ref>
Titan Content subsequently partnered with Imperial Music, a division from Republic Records, that "makes them the ideal partner for this venture."<ref>{{cite magazine |last=Ramachandran |first=Naman |title=K-pop girl group AtHeart full lineup unveiled as Titan Content sets partnership with Imperial Music |url=https://variety.com/2025/music/news/k-pop-girl-group-atheart-full-lineup-1236315655/ |date=February 21, 2025 |access-date=March 17, 2025 |magazine=Variety |publisher=Penske Media Corporation |archive-date=March 10, 2025 |archive-url=https://web.archive.org/web/20250310072200/https://variety.com/2025/music/news/k-pop-girl-group-atheart-full-lineup-1236315655/ |url-status=live }}</ref> AtHeart started to upload teasers showcasing their pre-debut song and uploaded a music video titled "Good Girl (AtHeart)" through video sharing platform YouTube on March 14.<ref>{{cite magazine |last=Bitna |first=Geum |title=앳하트, 데뷔 전 "Good Girl (AtHeart)" 선공개…짜릿X강렬한 하이퍼팝 감성 |trans-title=AtHeart pre-released "Good Girl (AtHeart)" before debut... thrilling and intense hyper-pop sensibility |url=https://www.mk.co.kr/news/entertain/11263623 |date=March 14, 2024 |access-date=March 17, 2025 |newspaper=Maeil Business Newspaper |language=ko |archive-date=April 27, 2025 |archive-url=https://web.archive.org/web/20250427013128/https://www.mk.co.kr/news/entertain/11263623 |url-status=live }}</ref> It was soon released worldwide digitally for music download and streaming on May 29 at 1 p.m. (KST).<ref>{{cite news |last=Yi-jeong |first=Choi |title=앳하트, 오늘(29일) 프리 데뷔곡 "Good Girl (AtHeart)" 전 세계 동시 발매 |trans-title=AtHeart releases pre-debut song "Good Girl (AtHeart)" worldwide today (the 29th) |url=https://biz.chosun.com/entertainment/enter_general/2025/05/29/B2BRG5ZRUWNFHK67LWLN2JKJYU/ |date=May 29, 2025 |access-date=July 31, 2025 |newspaper=The Chosun Ilbo |language=ko }}</ref> The same day, Dreamus announced they will exclusively distribute any music release from AtHeart, along with merchandising in South Korea.<ref>{{cite web |last=Bokyung |first=Kim |title=Dreamus Company expands artist IP business with rookie group AtHeart |url=https://cm.asiae.co.kr/en/article/2025052816195715687 |date=May 29, 2025 |access-date=February 20, 2026 |website=The Asia Business Daily }}</ref>
A month later, AtHeart confirmed on July 10 they would release their debut extended play (EP) in the upcoming month.<ref>{{cite news |last=Mi-kyung |first=Sun |title=앳하트(AtHeart), 8월 13일 데뷔 확정..5세대 방점 찍는다 |trans-title=AtHeart confirmed to debut on August 13th, marking the 5th generation |url=https://www.koreadaily.com/article/20250710155826133 |date=July 10, 2025 |access-date=July 31, 2025 |newspaper=Korea JoongAng Daily |language=ko |archive-date=August 3, 2025 |archive-url=https://web.archive.org/web/20250803174209/https://www.koreadaily.com/article/20250710155826133 |url-status=live }}</ref> While promoting the project, the next day it was announced that Aurora was excluded due to health problems.<ref>{{cite news |last=Ji-won |first=Jeong |title='타이탄 걸그룹' 앳하트, 8월 13일 데뷔 확정…아우로라 제외 6人 |trans-title='Titan girl group' AtHeart confirmed to debut on August 13th... 6 members excluding Aurora |date=July 11, 2025 |url=https://m.joynews24.com/v/1864255 |access-date=July 31, 2025 |newspaper=Joy News 24 |language=ko |archive-date=July 15, 2025 |archive-url=https://web.archive.org/web/20250715111733/https://m.joynews24.com/v/1864255 |url-status=live }}</ref> ''Plot Twist'' was later released globally on August 13 at 6 p.m. (KST), which includes five songs in its tracklist.<ref>{{cite news |last=Jun-hee |first=Park |title=Titan Content's first K-pop group AtHeart makes bold step with ''Plot Twist'' |url=https://www.koreaherald.com/article/10553593 |date=August 13, 2025 |access-date=August 14, 2025 |newspaper=The Korea Herald |publisher=Herald Corporation |archive-date=August 13, 2025 |archive-url=https://web.archive.org/web/20250813203910/https://www.koreaherald.com/article/10553593 |url-status=live }}</ref> A teaser trailer for its title track was uploaded, with singer Choi Soo-young (of Girls' Generation) appearing as a mentor.<ref>{{cite magazine |last=Singh |first=Surej |title=AtHeart make their debut with ''Plot Twist'' EP launch |url=https://www.nme.com/news/music/atheart-make-their-debut-with-plot-twist-ep-launch-3884707 |date=August 14, 2025 |access-date=February 18, 2025 |magazine=New Musical Express |archive-date=August 14, 2025 |archive-url=https://web.archive.org/web/20250814094342/https://www.nme.com/news/music/atheart-make-their-debut-with-plot-twist-ep-launch-3884707 |url-status=live }}</ref> The same day, they made their first showcase at Blue Square, located in the Yongsan District.<ref>{{cite web |last=Seung-Chul |first=Baik |title=AtHeart deliver a polished debut performance |url=https://sbsstar.net/article/N1008216333/ephoto-atheart-deliver-a-polished-debut-performance |date=August 13, 2025 |access-date=February 17, 2026 |website=SBS Star |publisher=Seoul Broadcasting System |archive-date=August 14, 2025 |archive-url=https://web.archive.org/web/20250814170623/https://sbsstar.net/article/N1008216333/ephoto-atheart-deliver-a-polished-debut-performance |url-status=live }}</ref> AtHeart soon would make their first televised performances through ''M Countdown'',<ref>{{cite news |last=Mi-kyung |first=Seon |title=앳하트, 오늘(14일) '엠카'서 데뷔..''Plot Twist'' 무대 최초 공개 |trans-title=AtHeart debuts on ''M Countdown'' today (the 14th) and unveils ''Plot Twist'' for the first time |url=https://biz.chosun.com/entertainment/enter_general/2025/08/14/FDJYCMANGHQZFFDLSYBSCGGUYU/ |date=August 14, 2025 |access-date=August 15, 2025 |newspaper=The Chosun Ilbo |language=ko }}</ref> ''Show! Music Core'',<ref>{{cite news |last=Na-yeon |first=Kim |title=블랙핑크, 韓 없어도 '뛰어' 열기 계속..'음악중심' 2주 연속 1위[종합] |trans-title=Blackpink's "Jump" continues to reign supreme even without Korea, topping ''Show! Music Core'' for two consecutive weeks |url=https://biz.chosun.com/entertainment/enter_general/2025/08/16/UN37JQVGHA3MPXUUPQWDLWCOYE/ |date=August 16, 2025 |access-date=August 17, 2025 |newspaper=The Chosun Ilbo |language=ko }}</ref> and ''Inkigayo''.<ref>{{cite news |last=Kyung |first=Jimin |title='인기가요' 스트레이 키즈, 신나는 1위 '세리머니'...아이브 컴백 [종합] |trans-title=Stray Kids wins first place on ''Inkigayo'' with "Ceremony"; IVE returns with "XOXZ" |url=https://biz.chosun.com/entertainment/enter_general/2025/08/31/WQ66H2VTTCIMU2BVAM2TJF57LY/ |date=August 31, 2025 |access-date=February 17, 2025 |newspaper=The Chosun Ilbo |language=ko }}</ref>
Kwon Saebom of ''Billboard Korea'' named the group as Rookie of the Month, where she sees them understanding each other's "cultural and linguistic backgrounds" marking their traits as a "defining strength."<ref>{{cite magazine |last=Saebom |first=Kwon |title=K팝 어벤져스가 탄생시킨 글로벌 루키, 앳하트 |trans-title=Atheart, the global rookie born from the K-pop Avengers |url=https://www.billboard.co.kr/editorial/interview/article/atheart/ |date=August 28, 2025 |access-date=February 18, 2026 |magazine=Billboard Korea |publisher=Penske Media Corporation |language=ko |archive-date=October 10, 2025 |archive-url=https://web.archive.org/web/20251010123046/https://www.billboard.co.kr/editorial/interview/article/atheart/ |url-status=live }}</ref> AtHeart then released an English-language rendition of "Plot Twist" on October 10,<ref>{{cite web |last=Wan-sik |first=Moon |title=앳하트, 오늘(10일) 데뷔곡 "Plot Twist" 영어 버전 전 세계 동시 릴리즈 |trans-title=AtHeart releases English version of debut song "Plot Twist" worldwide today (the 10th) |url=https://www.starnewskorea.com/music/2025/10/10/2025101007010585247 |date=October 10, 2025 |access-date=February 19, 2026 |website=Star News |language=ko |archive-date=October 11, 2025 |archive-url=https://web.archive.org/web/20251011024217/https://www.starnewskorea.com/music/2025/10/10/2025101007010585247 |url-status=live }}</ref> along with two remixed versions from Cat Dealers and Tsu Nami at the end of the month.<ref>{{cite web |last=Mohan |first=Sharvamaya |title=AtHeart drop high-energy ''Plot Twist (Remixes)'' featuring Cat Dealers and Tsu Nami – listen |url=https://www.bandwagon.asia/articles/atheart-continues-the-quest-to-gain-global-traction-with-plot-twist-remixes-listen |date=October 31, 2025 |access-date=February 18, 2026 |website=Bandwagon }}</ref> Titan Content launched them a promotional tour in the United States, in order to accelerate the group onto the global market.<ref>{{cite news |last=Mi-kyung |first=Seon |title=앳하트, 데뷔 2개월만 본격 美 프로모션 돌입..글로벌 시장 공략 가속화 |trans-title=Atheart begins full-scale US promotions just two months after debut, accelerating its global market conquest |url=https://biz.chosun.com/entertainment/enter_general/2025/10/23/N2KQBG2QL6KLIT2DPEFTUKYXTQ/ |date=October 23, 2025 |access-date=February 19, 2026 |newspaper=The Chosun Ilbo |language=ko }}</ref> AtHeart later performed and were interviewed by ''Good Day New York'' on November 21,<ref>{{cite news |last=Moses |first=Amanda |title=Meet AtHeart, the teen idols creating a plot twist on K-pop |url=https://www.amny.com/entertainment/meet-atheart-teen-idols-plot-twist-k-pop/ |date=November 22, 2025 |access-date=February 19, 2026 |newspaper=amNewYork |publisher=Schneps Media |archive-date=December 14, 2025 |archive-url=https://web.archive.org/web/20251214080828/https://www.amny.com/entertainment/meet-atheart-teen-idols-plot-twist-k-pop/ |url-status=live }}</ref> becoming one of the first K-pop group to debut early on U.S. television.<ref>{{cite web |last=Won-gyeom |first=Kim |title=굿데이 뉴욕' 앳하트, K팝 걸그룹 최단 기간 미국 TV 입성…불붙은 글로벌 상승세 |trans-title=''Good Day New York''{{'s}} AtHeart becomes K-Pop girl group to enter U.S. TV in shortest time, ignites global rise |url=https://www.spotvnews.co.kr/news/articleView.html?idxno=783661 |date=November 22, 2025 |access-date=February 19, 2026 |publisher=SPOTV News |language=ko |archive-date=December 3, 2025 |archive-url=https://web.archive.org/web/20251203050757/https://www.spotvnews.co.kr/news/articleView.html?idxno=783661 |url-status=live }}</ref>
Two months later, a new logo was unveiled and revealed their fandom name as Heartbeats on January 29, 2026.<ref>{{cite news |last=Min-kyung |first=Ji |title=앳하트, 모션 티저→새로운 로고 공개..2026년 본격 컴백 예고 |trans-title=AtHeart unveils motion teaser → New logo... Teasing a full-scale comeback in 2026 |url=https://www.chosun.com/entertainments/music/2026/01/30/GNRDQNTCHAZTCN3EMNQTIYLFME/ |date=January 30, 2026 |access-date=March 23, 2026 |newspaper=The Chosun Ilbo |language=ko }}</ref> Soon after, two digital singles titled "Shut Up" (February 26) and "Butterfly Doors" (March 11) were released along with its respective music videos.<ref>{{cite news |last=Pyo |first=Kyung-min |title=How AtHeart finds its confidence through "Butterfly Doors" |url=https://www.koreatimes.co.kr/entertainment/k-pop/20260311/how-atheart-finds-its-confidence-through-butterfly-doors |date=March 11, 2026 |access-date=March 20, 2026 |newspaper=The Korea Times }}</ref> AtHeart had also headlined the 42nd Tokyo Girls Collection making their first debut in Japan for the semiannual fashion festival.<ref>{{cite news |last=Min-kyung |first=Ji |title=앳하트, 14일 日 최대 패션 축제 '도쿄 걸즈 컬렉션' 무대 출격 |trans-title=AtHeart to take the stage at Japan's largest fashion festival, Tokyo Girls Collection, on the 14th |url=https://biz.chosun.com/entertainment/enter_general/2026/03/04/MJSDENDBGE3GCZDEG5QTEZJVGI/ |date=March 4, 2026 |access-date=March 23, 2026 |newspaper=The Chosun Ilbo |language=ko }}</ref>
== Members == * Michi ({{Korean|hangul=미치|labels=no}}) * Arin ({{Korean|hangul=아린|labels=no}}) * Katelyn ({{Korean|hangul=케이틀린|labels=no}}) * Bome ({{Korean|hangul=봄|labels=no}}) * Seohyeon ({{Korean|hangul=서현|labels=no}}) * Aurora ({{Korean|hangul=아우로라|labels=no}}) * Nahyun ({{Korean|hangul=나현|labels=no}})
== Discography == === Extended plays === {| class="wikitable plainrowheaders" style="text-align:center" |+ {{sronly|List of extended plays, showing selected details, with selected chart positions, and sales figures}} ! scope="col" rowspan="2" | Title ! scope="col" rowspan="2" | Details ! scope="col" colspan="1" | Peak chart positions ! scope="col" rowspan="2" | Sales |- ! scope="col" style="font-size:90%; width:2.5em" | KOR<br /><ref>Peak positions on the Circle Album Chart: * {{cite web |title=''Plot Twist'' |url=https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=33&hitYear=2025&termGbn=week&yearTime=3 |date=August 10–16, 2025 |access-date=August 21, 2025 |publisher=Circle Chart |language=ko |archive-date=August 21, 2025 |archive-url=https://web.archive.org/web/20250821023052/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=33&hitYear=2025&termGbn=week&yearTime=3 |url-status=live }}</ref> |- ! scope="row" | ''Plot Twist'' | * Released: August 13, 2025 * Label: Titan Content * Formats: CD, digital download, streaming | 11 | * KOR: 24,650<!-- 16,950 + 5,925 (Nemo) + 1,775 --><ref>Cumulative sales for ''Plot Twist'': * {{cite web |title=Circle Album Chart – August, 2025 |url=https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=08&hitYear=2025&termGbn=month&yearTime=3 |access-date=September 11, 2025 |publisher=Circle Chart |language=ko |archive-date=September 11, 2025 |archive-url=https://web.archive.org/web/20250911043518/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=08&hitYear=2025&termGbn=month&yearTime=3 |url-status=live }} * {{cite web |title=Circle Album Chart – Weeks 45 of 2025 |url=https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=45&hitYear=2025&termGbn=week&yearTime=3 |access-date=November 13, 2025 |publisher=Circle Chart |language=ko |archive-date=November 14, 2025 |archive-url=https://web.archive.org/web/20251114003201/https://circlechart.kr/page_chart/album.circle?nationGbn=T&targetTime=45&hitYear=2025&termGbn=week&yearTime=3 |url-status=live }}</ref> |}
=== Singles === {| class="wikitable plainrowheaders" style=text-align:center; |+ {{sronly|List of singles, showing year released, with selected chart positions, and album name}} ! scope="col" rowspan="2" | Title ! scope="col" rowspan="2" | Year ! scope="col" colspan="1" | Peak chart positions ! scope="col" rowspan="2" | Album |- ! scope="col" style="font-size:90%; width:2.5em" | KOR<br /><ref>Peaks positions on the Circle Digital Chart:</ref> |- ! scope="row" | "Good Girl (AtHeart)" | rowspan="2" | 2025 | — | rowspan="2" | ''Plot Twist'' |- ! scope="row" | "Plot Twist" | — |- ! scope="row" | "Shut Up" | rowspan="2" | 2026 | — | rowspan="2" {{Non-album singles}} |- ! scope="row" | "Butterfly Doors" | — |- | colspan="4" | {{small|"—" denotes a recording that failed to chart, was ineligible for the chart or was not released.}} |}
== Videography == === Music videos === {| class="wikitable plainrowheaders" style="text-align:center;" |+ {{sronly|List of music videos, showing year released, and director(s)}} ! scope="col" | Title ! scope="col" | Year ! scope="col" | Album ! scope="col" | Director(s) ! {{Abbr|Ref.|Reference(s)}} |- ! scope="row" | "Good Girl (AtHeart)" | rowspan="2" | 2025 | rowspan="2" | ''Plot Twist'' | rowspan="4" {{N/A|Unknown director}} | <ref>{{cite web |author=AtHeart |title=Good Girl (AtHeart) |url=https://www.youtube.com/watch?v=Gim17pWLWRs |via=YouTube |date=March 14, 2025 |access-date=April 28, 2025 }}</ref> |- ! scope="row" | "Plot Twist" | <ref>{{cite web |author=AtHeart |title=Plot Twist |url=https://www.youtube.com/watch?v=74Kv5W9c8dE |via=YouTube |date=August 13, 2025 |access-date=September 13, 2025 }}</ref> |- ! scope="row" | "Shut Up" | rowspan="2" | 2026 | rowspan="2" {{Non-album singles}} | <ref>{{cite web |author=AtHeart |title=Shut Up |url=https://www.youtube.com/watch?v=LD6jMlUC18k |via=YouTube |date=February 26, 2026 |access-date=April 19, 2026 }}</ref> |- ! scope="row" | "Butterfly Doors" | <ref>{{cite web |author=AtHeart |title=Butterfly Doors |url=https://www.youtube.com/watch?v=ioK78YucIjc |via=YouTube |date=March 11, 2026 |access-date=April 22, 2026 }}</ref> |}
== See also == * List of South Korean girl groups
== References == {{reflist}}
== External links == * {{official website|https://atheart.me}}
{{portal bar|Music|Seoul|South Korea}}
Category:2025 establishments in South Korea Category:K-pop music groups Category:Musical groups from Seoul Category:Musical groups established in 2025 Category:South Korean dance music groups Category:South Korean girl groups Category:South Korean musical septets Category:South Korean pop music groups